CN210043862U - Air exhaust assembly, cup cover assembly, cooking cup and cooking machine - Google Patents

Abstract

The utility model provides an air exhaust subassembly, bowl cover subassembly, cooking cup and cooking machine. The air exhaust assembly comprises an air cylinder, a first rotating part, a second rotating part, a piston of the air cylinder and a connecting rod connected with the second rotating part and the piston, the first rotating part drives the second rotating part to rotate when rotating, the second rotating part drives the connecting rod to rotate, the connecting rod drives the piston to move in a reciprocating mode relative to the air cylinder, the transmission ratio of the first rotating part to the second rotating part is larger than 1, the rotating speed of the second rotating part is increased, the piston is driven to move in a reciprocating mode more quickly, and vacuum pumping can be carried out more quickly.

Description

Air exhaust assembly, cup cover assembly, cooking cup and cooking machine

Technical Field

The utility model relates to a small household appliances field especially relates to subassembly, bowl cover subassembly, cooking cup and cooking machine bleed.

Background

With the increasing living standard of people, many different types of food processors appear on the market. The functions of the food processor mainly include, but are not limited to, functions of making soybean milk, squeezing fruit juice, making rice paste, mincing meat, shaving ice, making coffee and/or blending facial masks and the like. The food processor can comprise a soybean milk machine, a stirrer or a wall breaking food processor and other machines for crushing and stirring food. The food processor can vacuumize the space in the stirring cup assembly, and can keep food fresh and resist oxidation. Related food processor evacuation is slower, influences customer experience.

SUMMERY OF THE UTILITY MODEL

The utility model provides a subassembly, bowl cover subassembly, cooking cup and cooking machine of bleeding that can evacuation fast.

An aspect of the utility model provides an air exhaust assembly, including cylinder, first rotation piece, second rotation piece, equipment extremely the piston of cylinder, connection the second rotation piece with the connecting rod of piston, first rotation piece drives when rotating the second rotation piece rotates, the second rotates the piece and drives the connecting rod rotates, the connecting rod drives the piston is relative cylinder reciprocating motion, first rotation piece with the transmission ratio that the second rotated the piece is greater than 1.

According to the technical scheme, the air exhaust assembly improves the rotating speed of the second rotating piece through the fact that the transmission ratio of the first rotating piece to the second rotating piece is larger than 1, the piston is driven to reciprocate more quickly, and the air exhaust assembly can be vacuumized more quickly.

Further, the first rotating member and/or the second rotating member is fixed to the cylinder.

Further, the second rotating piece comprises a top portion, a protruding portion extending from the top portion and a plurality of second tooth portions arranged on the protruding portion, the diameter of the top portion is larger than that of the protruding portion, and the first rotating piece comprises a first tooth portion matched with the second tooth portions.

Further, the second rotating member includes a second holding portion extending from the top, the piston includes a first holding portion, and the connecting rod is assembled to the first holding portion and the second holding portion.

According to the technical scheme, the second rotating piece is arranged on the protruding portion through the second tooth portion, and the second fixing portion is arranged on the top portion, so that the space occupied by the second rotating piece and the first rotating piece can be saved.

Another aspect of the utility model provides a cup lid subassembly, it can be used to assemble to the cup, the cup lid subassembly includes the above-mentioned subassembly of bleeding.

Furthermore, the cup cover assembly comprises a cup cover, and the cup cover rotates to drive the first rotating piece to rotate.

According to the technical scheme, the first rotating piece is driven to rotate by rotating the cup cover, and the operation is simple and convenient.

Further, the lid assembly includes a connector operable to be assembled to the cup, a gasket positioned between the cylinder and the connector, and a pressure indicating device assembled to the cylinder.

The pressure indicating device of the technical scheme is assembled to the cylinder, and compared with the pressure indicating device assembled to the connecting piece, the manufacturing difficulty of the connecting piece is reduced.

Further, the connecting piece comprises a through hole communicated with the space in the cup body, the air cylinder comprises a first air hole communicated with the pressure indicating device, and the sealing gasket comprises a second air hole communicated with the first air hole and the through hole.

Further, the cylinder includes a cylinder, the first air hole penetrates through the cylinder, the pressure indicating device is assembled to the cylinder, and the gasket includes an assembling portion assembled to the cylinder.

The sealing gasket of the technical scheme has a better sealing effect.

Another aspect of the utility model provides a cooking cup, including above-mentioned bowl cover subassembly and equipment extremely the cup of bowl cover subassembly.

Another aspect of the utility model provides a cooking machine, including above-mentioned cooking cup and equipment extremely the frame subassembly of cooking cup.

Drawings

Fig. 1 is a perspective view of the food processing cup of the present invention.

Fig. 2 is an exploded view of the lid assembly of the present invention.

Fig. 3 is an exploded view of the cylinder, the seal member and the gasket of the present invention.

Figure 4 is a perspective view of the first rotating member of the air extraction assembly of the present invention.

Fig. 5 is a schematic sectional view of the lid assembly of the present invention.

Fig. 6 is an exploded view of the waterproof and breathable assembly of the lid assembly of the present invention.

Fig. 7 is a schematic sectional view of the waterproof and breathable assembly of the cup lid assembly of the present invention.

Fig. 8 is a perspective view of the lid assembly of the present invention, in which the lid plate is not shown.

Fig. 9 is an exploded view of the food processing cup and the base assembly according to another embodiment of the present invention.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus consistent with certain aspects of the present application, as detailed in the appended claims.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. "plurality" or "a number" means two or more. Unless otherwise indicated, "front", "rear", "lower" and/or "upper" and the like are for convenience of description and are not limited to one position or one spatial orientation. The word "comprising" or "comprises", and the like, means that the element or item listed as preceding "comprising" or "includes" covers the element or item listed as following "comprising" or "includes" and its equivalents, and does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

Referring to fig. 1 to 8, in the illustrated embodiment, the food processing cup 2 of the present invention includes a cup body 21 and a lid assembly 3 detachably mounted on the cup body 21. The cup body 21 is filled with food. The cup cover assembly 3 can vacuumize the cup body 21 and keep food in the cup body 21 fresh.

Referring now more particularly to FIGS. 1-5, lid assembly 3 includes a connector 30 assembled to cup 21, a first seal 31 assembled to connector 30, a water and gas permeable assembly 32, a filter 33, a lid 35 connected to connector 30, a lid plate 38 secured to lid 35, a pumping assembly secured to connector 30 and lid plate 38, a pressure indicating device 37 assembled to the pumping assembly, and a gasket 391 assembled to connector 30. The cap 35 includes a third tooth 350.

The connecting member 30 includes a base 301, a first extension 302 and a second extension 303 extending from the base 301, and a holding post 3013. The base 301 includes a center hole 3010, and an air hole 3011 and a through hole 3012 on one side of the center hole 3010. The air holes 3011 and the through holes 3012 are communicated with the space in the cup body 21. The first extension 302 encloses a receiving portion 3022. The cup 21 and the second extension 303 are removably secured together by a threaded connection to removably secure the attachment member 30 to the cup 21.

The first sealing member 31 includes a first body portion 310 located in the central hole 3010, and a first barrier portion 311 and a second barrier portion 312 located at opposite ends of the first body portion 310. The second barrier 312 is adjacent to the cup 21 relative to the first barrier 311. The second barrier 312 covers the central hole 3010. The first blocking part 311 covers the central hole 3010 and the air holes 3011.

The pumping assembly includes a cylinder 361, a guide frame 362, a second sealing member 363 assembled to the cylinder 361, a piston 365, a first rotating member 367 and a second rotating member 364, and a connecting rod 366 connecting the second rotating member 364 and the piston 365. In the illustrated embodiment, the cover plate 38 is separate from the cap 35, but the present application is not limited thereto. In another embodiment, the cover plate 38 may be integrally formed with the cap 35.

The cylinder 361 includes a bottom wall 3616, a first sidewall 3610 and a second sidewall 3611 extending from the bottom wall 3616, and a fourth positioning pillar 3613, a first positioning pillar 3614 and a second positioning pillar 3619 extending from the second sidewall 3611. The bottom wall 3616 is fixed with the holding post 3013 of the connecting member 30 to fix the cylinder 361 to the connecting member 30. The fourth positioning posts 3613 are fixed with the cover plate 38 to fix the cylinder 361 to the cover plate 38. The cylinder 361 further includes a column 3617 extending from the bottom wall 3616. The pillar 3617 includes a first air hole 3618 communicating with the through hole 3012 of the connector 30.

The bottom wall 3616, the first side wall 3610 and the second side wall 3611 form a receiving space 3615. The first sidewall 3610 includes a penetration hole 36101 and a leakage hole 36102 at one side of the penetration hole 36101. In the present embodiment, four air leakage holes 36102 are provided, and the air leakage holes 36102 are provided around the penetration hole 36101. The second sealing member 363 includes a base portion 3631 positioned in the penetration hole 36101 and a first blocking piece 3632 and a second blocking piece 3633 positioned at opposite ends of the base portion 3631. The second vane 3633 is located in the accommodating space 3615 of the cylinder 361. The second flap 3633 covers the through hole 36101. The first blocking piece 3632 covers the penetrating hole 36101 and the air leaking holes 36102. The bottom wall 3616 is provided with perforations 36110 adjacent to the first side wall 3610. The through hole 36110 is communicated with the air holes 3011 of the connecting member 30, so that the air in the cup body 21 can enter the accommodating space 3615 through the air holes 3011 and the through hole 36110.

The gasket 391 includes a first hole 3912 communicating with the airing hole 3011 of the connector 30, an assembling portion 3911 assembled to the column 3617 of the cylinder 361, and a second air hole 3913 penetrating the assembling portion 3911. The second air hole 3913 communicates the through hole 3012 of the connecting member 30 with the first air hole 3618 of the cylinder 3617 of the cylinder 361. The assembling portion 3911 of the gasket 391 is assembled to the column 3617 of the cylinder 361, so that the gasket 391 is effectively held, and the problem of poor sealing due to the displacement of the gasket 391 is prevented.

The piston 365 is located in the receiving space 3615 of the cylinder 361 and is movable relative to the cylinder 361. The piston 365 includes a sliding portion 3650 contacting the cylinder 361, an extension 3651 extending from the sliding portion 3650, and a first holding portion 3652 extending from the extension 3651.

The guide frame 362 includes a position-limiting portion 3620, and a fifth positioning column 3623 and a pair of ears 3621 extending from the position-limiting portion 3620. The ear portions 3621 are fixed to the connecting member 30 to fix the guide frame 362 to the connecting member 30. The fifth positioning posts 3623 are fixed with the cover 38 to fix the guiding frame 362 on the cover 38. The position-limiting portion 3620 includes a position-limiting groove 3622. The extension 3651 of the piston 365 is located in the limiting groove 3622, so that the piston 365 is ensured to move linearly.

The second rotating member 364 is assembled to the second stopper 3619 of the cylinder 361. The second rotating member 364 comprises a top portion 3640, a protruding portion 3641 and a second holding portion 3643 extending from the top portion 3640, and a plurality of second teeth 3642 disposed on the protruding portion 3641. The top portion 3640 has a diameter larger than that of the protrusion 3641.

The first rotating member 367 is assembled to the first stopper 3614 of the cylinder 361. The first rotatable member 367 includes a plurality of first teeth 3670. The third tooth portion 350 of the cap 35 cooperates with the first tooth portion 3670 of the first rotating member 367 to rotate the first rotating member 367. The second tooth portion 3642 is engaged with the first tooth portion 3670, and when the first rotating member 367 rotates, the second rotating member 364 is rotated. The transmission ratio of the first rotation member 367 to the second rotation member 364 is greater than 1. The diameter of the first rotating member 367 is larger than the diameter of the protrusion 3641. The number of the first tooth portions 3670 is greater than that of the second tooth portions 3642, so that the rotation speed of the first rotating member 367 is greater than that of the second rotating member 364, the movement speed of the piston 365 is increased, the speed of vacuum pumping is effectively increased, and a greater vacuum degree can be achieved.

By arranging the second toothed portion 3642 of the second rotating member 364 on the protruding portion 3641 and the second holding portion 3643 on the top portion 3640, the diameter of the protruding portion 3641 and the space occupied by the second rotating member 364 can be reduced, and since the diameter of the first rotating member 367 is larger than the diameter of the protruding portion 3641, the space occupied by the first rotating member 367 can be saved, and further the space occupied by the entire cup cover assembly 3 can be saved.

The connecting rod 366 is assembled to the second retaining portion 3643 of the second rotating member 364 and the first retaining portion 3652 of the piston 365, and the second rotating member 364 rotates to drive the piston 365 to reciprocate.

The pressure indicating device 37 includes a second fixing column 371, a channel 372, and a pressure indicating portion 373 at one end of the channel 372. The second fixing post 371 is sleeved on the column 3617 of the air cylinder 361, so that the pressure indicating device 37 is limited to the air cylinder 361. The passage 372 communicates with the first air hole 3618 of the cylinder 361. The cover plate 38 includes a through hole 380 through which the pressure indicating portion 373 is exposed. When the air pressure in the cup body 21 is lower than the atmospheric pressure, the air pressure in the passage 372 is also lower than the atmospheric pressure, and the pressure indicating portion 373 is recessed toward the passage 372 under the action of the atmospheric pressure to remind a user that the cup body 21 is in a vacuum pressure maintaining state. The channel 372 is located above the filter 331, and air in the cup 21 passes through the filter 331 and into the channel 372, thereby preventing juice residue from the food in the cup 21 from entering the channel 372 and causing blockage of the channel 372.

In the illustrated embodiment, the second positioning post 371 of the pressure indicating device 37 is sleeved on the column 3617 of the air cylinder 361, but the present application is not limited thereto. In another embodiment, the cylinder 3617 of the air cylinder 361 may be sleeved on the second positioning post 371 of the pressure indicating device 37.

Cylinder 361 is the metalwork, connecting piece 30 is the plastic part, pressure indicating device 37 assembles to cylinder 361 has strengthened cylinder 3617's intensity, prevents cylinder 3617 fracture leads to the unable problem of assembling of pressure indicating device 37.

With particular reference to fig. 5 to 7, the waterproof and breathable assembly 32 is located in a housing 3022 enclosed by the first extension 302 of the connecting member 30. The waterproof and breathable assembly 32 comprises a bracket 320, a pressing plate 321 and a waterproof and breathable film 322 positioned between the bracket 320 and the pressing plate 321. The holder 320 and the pressing plate 321 are ultrasonically welded. The pressing piece 321 includes a main body portion 3210 and a side wall 3211 extending from the main body portion 3210. The main body portion 3210 and the side wall 3211 form an accommodating space (not shown). The main body portion 3210 includes a second outlet hole 32101. The holder 320 is located in the accommodating space (not shown). The bracket 320 includes a first air outlet 3201 and a plurality of support ribs 3202. The supporting ribs 3202 are abutted against the waterproof breathable film 322, so that the waterproof breathable film 322 is prevented from being broken under stress. The second sealing ring 392 is located between the sidewall 3211 and the second extending portion 303 of the connecting member 30 to prevent air leakage between the waterproof and breathable assembly 32 and the connecting member 30. When the vacuum pumping is performed, the air in the cup body 21 is pumped out through the second air outlet 32101, the waterproof and breathable film 322 and the first air outlet 3201.

The filter device 33 is detachably assembled to the first extension 302 of the connector 30 and confines the waterproof and breathable assembly 32 within the receiving portion 3022 of the connector 30. The filter device 33 includes a holder 330 and a filter 331 fixed to the holder 330. The retainer 330 includes a second threaded portion 3301 that mates with the first threaded portion 3021 of the first extension 302. The filter 331 filters the juice residues generated from the food in the cup body 21, preventing them from clogging the waterproof and breathable assembly 32. The filter unit 33 is detachably assembled to the connector 30, facilitating cleaning of the filter unit 33.

Referring to fig. 8, when the food processor of the present invention vacuumizes, the cup cover 35 is rotated to drive the first rotating member 367 to rotate, and further drive the second rotating member 364 to rotate, so that the connecting rod 366 drives the piston 365 to reciprocate in the accommodating space 3615 of the cylinder 361. When the piston 365 moves outwards in the accommodating space 3615 of the cylinder 361, the first blocking part 311 of the first sealing member 31 is opened by the suction force generated when the piston 365 moves, the gas in the cup body 21 enters the accommodating space 3615 through the air holes 3011 of the connecting member 30 and the through holes 36110 of the cylinder 361, the suction force causes the first blocking piece 3632 of the second sealing member 363 to seal the air leakage hole 36102, and the outside air cannot enter the accommodating space 3615; when the cup cover 35 is continuously rotated, the piston 365 moves inwards in the accommodating space 3615 of the cylinder 361 to discharge the air in the accommodating space 3615 through the air leakage holes 36102 of the cylinder 361, in the process, the first blocking part 311 of the first sealing element 31 seals the air holes 3011 due to the pressure generated when the piston 365 moves, the air in the accommodating space 3615 cannot enter the cup body 21, the pressure causes the first blocking piece 3632 of the second sealing element 3630 to open, and the air in the accommodating space 3615 is discharged through the air leakage holes 36102.

In the illustrated embodiment, the cooking cup 2 is not provided with a stirring blade assembly, and the present application is not limited thereto. Referring to fig. 9, in another embodiment, the food processor includes a base assembly 1 and a food processing cup. Cooking cup detachably installs on frame subassembly 1. The housing assembly 1 includes a housing 10 and a motor (not shown) disposed within the housing 10. The cooking cup comprises a base 42 positioned at one end of the cup body 21 and a stirring blade assembly 43 fixed to the base 42. The lid assembly and the base 42 are located at opposite ends of the cup 21. The motor of the base assembly 1 drives the stirring blade assembly 43 to rotate, so as to stir the food material. The cup body 21 is filled with food materials, and the food materials are stirred in the cup body, heated, cooled and the like. The cup 21 may be made of glass, metal (e.g., stainless steel), or the like. In the illustrated embodiment, the base 42 can be clamped or screwed onto the base assembly 1, and the cooking cup 4 is mounted on the base assembly 1 through the assembly of the base 42 and the housing 10 of the base assembly 1.

The utility model discloses the subassembly of bleeding includes cylinder 361, piston 365, second rotation piece 364 and first rotation piece 367, first rotation piece 367 with the drive ratio of second rotation piece 364 is greater than 1, makes the rotational speed of second rotation piece 364 is greater than the rotational speed of first rotation piece 367 drives piston 365 carries out reciprocating motion more fast, can be the evacuation fast.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above embodiments, but not to limit the present invention, any person skilled in the art can make modifications or changes to equivalent embodiments without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments by the technical spirit of the present invention still fall within the scope of the present invention.

Claims (11)

1. An air exhaust assembly is characterized by comprising an air cylinder (361), a first rotating piece (367), a second rotating piece (364), a piston (365) assembled to the air cylinder (361) and a connecting rod (366) connecting the second rotating piece (364) and the piston (365), wherein the first rotating piece (367) drives the second rotating piece (364) to rotate when rotating, the second rotating piece (364) drives the connecting rod (366) to rotate, the connecting rod (366) drives the piston (365) to reciprocate relative to the air cylinder (361), and the transmission ratio of the first rotating piece (367) to the second rotating piece (364) is larger than 1.

2. The gas evacuation assembly of claim 1, wherein the first rotational member (367) and/or the second rotational member (364) is fixed to the cylinder (361).

3. The gas evacuation assembly of claim 2, wherein the second rotating member (364) comprises a top portion (3640), a protrusion (3641) extending from the top portion (3640), and a plurality of second teeth (3642) disposed on the protrusion (3641), the top portion (3640) having a diameter larger than a diameter of the protrusion (3641), the first rotating member (367) comprising first teeth (3670) cooperating with the second teeth (3642).

4. The gas evacuation assembly according to claim 3, wherein the second rotating member (364) includes a second retaining portion (3643) extending from the top portion (3640), the piston (365) includes a first retaining portion (3652), and the connecting rod (366) is assembled to the first retaining portion (3652) and the second retaining portion (3643).

5. A lid assembly for assembly to a cup (21), the lid assembly comprising a pumping assembly as claimed in any one of claims 1 to 4.

6. The lid assembly of claim 5, including a lid (35), the lid (35) rotating to rotate the first rotatable member (367).

7. The lid assembly of claim 5, including a connector (30) operable to be assembled to the cup (21), a gasket (391) between the cylinder (361) and the connector (30), and a pressure indicating device (37) assembled to the cylinder (361).

8. The lid assembly of claim 7, wherein the attachment member (30) includes a through hole (3012) in communication with a space within the cup (21), the cylinder (361) includes a first air hole (3618) in communication with the pressure indicating device (37), and the gasket (391) includes a second air hole (3913) in communication with the first air hole (3618) and the through hole (3012).

9. The lid assembly of claim 8, wherein the cylinder (361) includes a column (3617), the first air hole (3618) extends through the column (3617), the pressure indicating device (37) is assembled to the column (3617), and the gasket (391) includes an assembly portion (3911) assembled to the column (3617).

10. A cooking cup comprising a lid assembly as claimed in any one of claims 5 to 9 and a cup body (21) assembled to the lid assembly.

11. A food processor, characterized in that it comprises a cup according to claim 10 and a base assembly (1) assembled to said cup.

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